<http://pva.4f4.myftpupload.com/#/schema/person/bfb47b47f9e1521ddef1f203d842e15c>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Person>
<https://forum-holzenergie.de/2021/03/gruendung/>